The Nalgene Kid's Sustain 12 oz. On The Fly Water Bottle features a leakproof loop-top that swings open to reveal a contoured, high-flow drinking spout that is easy to fill at the fountain or sink. The one-handed push button operation allows for easy open/close and contains a locking bail for ultimate protection against leaks. Nalgene Sustain Bottles are made from material derived from 50% plastic waste. Each bottle is created from resin powered by next-generation recycling technology that transforms plastic destined for landfills into high-performance bottles like this one.

• Leakproof loop top
• Contoured, high-flow drinking spout
• One-handed push button operation
• Made in the USA from material derived from 50% plastic waste
• BPA-free and dishwasher safe